LeetCode

LeetCode is a popular online platform that provides programming and technical interview questions. The site features challenges across a range of difficulties, focusing on algorithms, data structures, and other computer science fundamentals. LeetCode helps users enhance their coding skills, prepare for technical interviews, and engage in programming contests. This topic explores how LeetCode equips individuals with the tools to improve their coding proficiency and problem-solving abilities in a competitive environment.
- GitHub: https://github.com/topics/leetcode
- Wikipedia: https://en.wikipedia.org/wiki/LeetCode
- Created by: LeetCode
- Last updated: 2025-10-20 00:17:31 UTC
- JSON Representation
https://github.com/0xrajvardhan/java-dsa-course
Java+DSA Course.
algorithm algorithms-and-data-structures dsa java leetcode leetcode-java
Last synced: 19 Mar 2025
https://github.com/hs831/leetcode-company-wise-solutions
This Repository contains solutions for Leetcode questions asked in coding rounds and interviews in many different companies.
cpp dsa-practice leetcode leetcode-solutions
Last synced: 16 Mar 2025
https://github.com/emahtab/move-zeroes
Move Zeroes
constant-space leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/search-in-rotated-sorted-array
Search in rotated sorted array
binary-search leetcode problem-solving search
Last synced: 28 Mar 2025
https://github.com/emahtab/minimum-window-substring
Find the minimum window substring containing all letters of target string
leetcode problem-solving sliding-window
Last synced: 28 Mar 2025
https://github.com/emahtab/max-area-of-island
Max area of Island
bfs breadth-first-search depth-first-search dfs leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/happy-number
Find whether a number is a Happy Number
happy-number hashset leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/smv1999/leetcode_solutions
competitive-programming cpp leetcode leetcode-solutions
Last synced: 23 Mar 2025
https://github.com/emahtab/set-matrix-zeroes
Set Matrix Zeroes
hashset leetcode matrix problem-solving space-optimization
Last synced: 28 Mar 2025
https://github.com/emahtab/number-of-closed-islands
Number of closed islands
depth-first-search dfs leetcode problem-solving
Last synced: 28 Mar 2025
https://github.com/emahtab/word-search
Word Search in a 2D Grid
dfs leetcode problem-solving word-search
Last synced: 30 Jun 2025
https://github.com/sachin-kumar-2003/competitiveprograming
Competitive Programming Using Python .. Solving Data structure Problem
data-structures datastructures leetcode leetcode-python3 leetcode-solutions python
Last synced: 27 Feb 2025
https://github.com/kallydev/leetcode
LeetCode problem solutions.
algorithms datastructures leetcode
Last synced: 09 Mar 2025
https://github.com/amrhossamdev/leetcode
Collection of leetcode questions that I solved - feel free to ask me at any time <3
algorithms data-structures interview-questions leetcode
Last synced: 15 Mar 2025
https://github.com/maniruzzamanakash/leetcode-solutions
Solve LeetCode problems using JavaScript, MySQL, Rust
algorithms data-structures-and-algorithms leetcode leetcode-javascript problem-solving problem-solving-algorithms
Last synced: 24 Mar 2025
https://github.com/arindal1/leetcode-problems
Different LeetCode problems I solved on DSA, in CPP, C, Java & Python.
c cpp java leetcode leetcode-solutions
Last synced: 10 Jun 2025
https://github.com/fahimfba/30-days-js-challenge-leetcode
30 Days JS Challenge on LeetCode
javascript javascript-problem-solving js leetcode leetcode-javascript leetcode-solutions
Last synced: 30 Mar 2025
https://github.com/shivankk26/leetcode-questions
In this GitHub Repository, I'll be adding answers to various questions available on Leetcode. This Repository consists of three categories, as given on Leetcode, i.e Easy, Medium, and Hard. As well as all the answers will be provided in Java Language. So, do check that out and have fun!
dsa dsa-algorithm dsa-practice java java-8 leetcode problem-solving problems
Last synced: 03 Sep 2025
https://github.com/tokiory/codewars-and-leetcode
Задачи из LeetCode и Codewars с полным описанием решения
Last synced: 22 Jun 2025
https://github.com/vicen-te/leetcode
Leetcode solutions
algorithm-challenges algorithms algorithms-solutions leetcode leetcode-solutions
Last synced: 02 Jul 2025
https://github.com/iremcatak/leetcode_sql_50
leetcode sql 50 solutions
leetcode leetcode-solutions mssql sql
Last synced: 12 Mar 2025
https://github.com/nomadbala/crack-sql-interview-in-50-qs
This repository contains my solutions for the LeetCode Crack SQL Interview in 50 Questions study plan. Each solution is provided with detailed explanations to help you understand the approach and logic. Use this repository to practice SQL queries and prepare effectively for SQL interviews.
company database interview interview-preparation interview-questions leetcode mssql mysql oracle postgresql sql
Last synced: 18 Feb 2025
https://github.com/rcopeland/leetcode
A Backup of LeetCode problems I've solved.
data-structures-and-algorithms javascript leetcode
Last synced: 14 Jun 2025
https://github.com/emahtab/flatten-binary-tree-to-linked-list
Flatten a Binary Tree to Linked List
flatten flatten-binary-tree leetcode preorder problem-solving
Last synced: 11 Jun 2025
https://github.com/dickeyy/leetcode
just a repo of all the leetcode problems ive solved
Last synced: 19 Feb 2025
https://github.com/dhruvabhat24/weekend-contests
Questions of Weekend Contest & other Contests from Leetcode and GFG
biweekly geeksforgeeks leetcode open-source weekly-challenges
Last synced: 24 Mar 2025
https://github.com/aishanipach/interview-checkpoints
Keeping track of my various DSA solutions to Leetcode, Hackerrank & Striver's sheet! BasicChecklist has all the theory notes for interviews.
cheatsheet cpp data-structures dbms first-timers-friendly good-first-contribution interview-preparation leetcode open-source solutions sql strivers-cp-sheet strivers-sde-sheet
Last synced: 03 Jul 2025
https://github.com/mohahmadraza/leetcode-python-project-tasks
This repository, is a comprehensive collection of Python solutions and projects focused on solving a wide array of LeetCode problems. It serves as a valuable resource for anyone looking to enhance their coding skills, prepare for technical interviews, or simply practice algorithm and data structure challenges using Python.
algorithm algorithms-and-data-structures coding coding-challenge coding-interviews competitive-programming data-structures leetcode leetcode-python leetcode-solutions programming programming-challenges python software-development technical-interview-questions
Last synced: 27 Feb 2025
https://github.com/felipecacique/leetcodeexercises
Welcome to my LeetCode Solutions repository! Here, you'll find a curated collection of my solutions to various LeetCode problems.
leetcode leetcode-python leetcode-solutions
Last synced: 24 Mar 2025
https://github.com/itsjomon/leetcode-potd
LeetCode Problem of the Day (2025).
leetcode leetcode-java leetcode-potd leetcode-solutions
Last synced: 16 Mar 2025
https://github.com/mzusin/js-bit-manipulation
A collection of bit manipulation helpers written TypeScript.
bit-manipulation bitwise bitwise-operators leetcode leetcode-javascript leetcode-solutions lsb msb number-systems xor
Last synced: 24 Mar 2025
https://github.com/supakornn/leetcode-supakornn
All of my personal leetcode solutions.
Last synced: 24 Mar 2025
https://github.com/p0u4a/leet-track
Web app for tracking and visualising LeetCode progress.
data-visualization leetcode leetcode-stats web-app
Last synced: 01 Apr 2025
https://github.com/greatgamedota/leetcode-challenges
LeetCode challenges I've completed
algorithms leetcode leetcode-solutions
Last synced: 03 Jul 2025
https://github.com/ruslantsykaliak/leetcode-typescript-js-python-java
This repository serves as an excellent resource for anyone looking to improve their problem-solving skills, particularly in TypeScript, JavaScript, Python, and Java.
javascript js leetcode leetcode-solutions leetcode-typescript python3 ts typescript
Last synced: 04 Aug 2025
https://github.com/mensenvau/leetcode_sql_problems
😊️️️️️️ Leetcode database part solutions
data-engineer data-engineering leetcode leetcode-solutions mysql sql
Last synced: 25 Mar 2025
https://github.com/mensenvau/solutions_lets_crack_it
Let's Crack It
cpp interviewbit javascript leetcode leetcode-solutions python
Last synced: 25 Mar 2025
https://github.com/emahtab/linked-list-cycle
Linked List Cycle
detect-cycle hashset leetcode linked-list problem-solving
Last synced: 03 Jul 2025
https://github.com/brainstone/leetcode
This little project is a template for running LeetCode problems locally in your CLion installation.
cmake cpp cpp20 leetcode leetcode-cpp template
Last synced: 20 Feb 2025
https://github.com/danieljhkim/datastructures-algorithms
Data Structures and Algorithms
algorithms data-structures java javascript leetcode leetcode-solutions python3
Last synced: 08 Apr 2025
https://github.com/ashtishad/leetcode-go
Leetcode solutions in Golang.
algorithms data-structures data-structures-and-algorithms go golang leetcode leetcode-solutions
Last synced: 09 Aug 2025
https://github.com/vanditg/leetcode
This repository contains solutions for Leetcode - The World's Leading Programming Learning website. The programming language will vary depending on the problem-solving strategy and convenience, but most solutions will be in python.
data-structures-and-algorithms leetcode python3
Last synced: 09 Apr 2025
https://github.com/mohammadpagard/python-algorithm
Write some algorithms with Python. I'm trying to write the best way that I can.
algorithms data-structures implement leetcode pytest python3 two-pointers
Last synced: 05 Feb 2025
https://github.com/dylanrothbauer/interview-prep-central
My personal technical interview preparation repository. The next few years, I will gather a collection of problems and resources to enhance my coding skills and prepare for technical interviews.
dsa-algorithm interview-prep leetcode
Last synced: 01 Apr 2025
https://github.com/zhima-mochi/algorithm-problem-solving
personal problem solving code for leetcode
algorithm leetcode leetcode-solutions
Last synced: 01 Apr 2025
https://github.com/akabharat/leetcode-practice
Collection of LeetCode questions to ace the coding interview!
leetcode leetcode-cpp leetcode-solutions
Last synced: 28 Feb 2025
https://github.com/tbeachill/leetcode-skills-box
Update a pinned gist to contain the top skills practiced on leetcode.
leetcode pinned-gist profile-readme
Last synced: 01 Apr 2025
https://github.com/chiragagg5k/leetcode
This repository contains all the LeetCode problems I have solved sorted by languages the solutions are implemented in.
java leetcode problem-solving python
Last synced: 16 Mar 2025
https://github.com/nakkayev1707/algorithms
Algorithms is a C# project dedicated to solving algorithmic challenges from various sources, such as LeetCode. This repository contains implementations of solutions for a variety of algorithmic problems, providing a resource for learning and improving problem-solving skills in C#. It includes solutions to common problems and data structures
algorithms codewars coding-challenges data-structures leetcode problem-solving
Last synced: 03 Jul 2025
https://github.com/haunt98/leetcode
Leetcode
go leetcode leetcode-solution leetcode-solution-go leetcode-solutions leetcode-solutions-go
Last synced: 23 Apr 2025
https://github.com/shricodev/6companies30days
This is my new challenge #ReviseWithArsh #6Companies30Days with - Arsh Goyal. I will post all the codes and learnings in this repository regularly. The challenge is to complete 90 questions of 6 different companies in 30 Days.
6companies30days leetcode leetcode-solutions revisewitharsh
Last synced: 09 Apr 2025
https://github.com/q191201771/yoko_leetcode
leetcode || 算法题
leetcode leetcode-cpp leetcode-solutions
Last synced: 19 Feb 2025
https://github.com/itsjomon/dsa-sheet
This DSA Sheet is a structured and curated collection of essential Data Structures and Algorithms problems sourced from LeetCode.
algorithms data-structures dsa geeksforgeeks java leetcode zoho
Last synced: 12 Jun 2025
https://github.com/harshikab2112/my-leetcode-solutions
A collection of my solutions to LeetCode problems, showcasing my problem-solving skills and expertise in algorithms and data structures.
dsa leetcode leetcode-solutions python
Last synced: 04 Jul 2025
https://github.com/chenhcy/frontendquestion
Front-End Development Question Training
css html-css-javascript html5 interview-questions javascript leetcode react typescript
Last synced: 09 Apr 2025
https://github.com/subhash23jan/leetcode-and-gfg
I love problem solving, so I started problem solving in GFG and Leetcode. As of now, I'm using Leetcode for problem solving. Here are some problems solved by me.
coding-challenges datastructures dsa-algorithm geekforgeeks leetcode
Last synced: 28 Jun 2025
https://github.com/kengen1/leetcode-study-bot
A Discord bot that integrates Leetcode challenges into Discord servers. This project was built with the intention of providing a collaborative space for technical interview preparation.
discord-bot discord-js graphql leetcode leetcode-questions leetcodepractice nodejs typescript
Last synced: 04 Sep 2025
https://github.com/limon-s-interview-prep-zone/leetcode
🚀 Welcome to the Interview Preparation repository! This project is a comprehensive collection of Data Structures, Algorithms, and solved problems from common online judges, providing a robust resource for technical interview preparation.
algorithms cplusplus data-structures leetcode python
Last synced: 26 Jul 2025
https://github.com/vartikaraj2512/bullscows-gameusingc
🎯 Bulls and Cows Game in C 🐮🐂 A command-line game that sharpens your deductive reasoning by guessing a unique 4-digit number. Features efficient algorithms, input validation, and error handling. Highlights C programming skills, algorithm design, and game development—perfect for showcasing your technical expertise! 🚀🎮
Last synced: 31 Mar 2025
https://github.com/rihib/leetcode
My LeetCode progress
arai60 blind75 computer-science go golang grind75 leetcode leetcode-go leetcode-golang leetcode-solutions neetcode150
Last synced: 09 Apr 2025
https://github.com/mehvix/competitive-programming
Competitive programming solutions
atcoder codeforces leetcode project-euler usaco uva
Last synced: 07 Apr 2025
https://github.com/seungwoo321/leetcode
LeetCode Problem Solving
algorithm javascript leetcode problem-solving
Last synced: 12 Jun 2025
https://github.com/shubham-bhoite/leetcode-javascript
This Repository Contains All My Solved Leetcode JS challenge solution.
javascript leetcode leetcode-javascript-solutions leetcode-solutions
Last synced: 11 Mar 2025
https://github.com/windomz/leetcode-init
:triangular_ruler: A tool to create leetcode code template via cli.
leetcode leetcode-golang leetcode-template
Last synced: 25 Jun 2025
https://github.com/cary-hu/leetcode-every-day
Coding Every Day, leave Bad code me away.
Last synced: 31 Mar 2025
https://github.com/aiveraiva/problem-solutions
My solutions to online judge website: LeetCode, Zerojudge, etc.
dynamic-programming leetcode leetcode-solutions online-judge problem-solving python solutions
Last synced: 09 Apr 2025
https://github.com/dungken/youtube-topinterview150questions-leetcode
A youtube series about data structures and algorithms on leetcode.com
collections dsa-algorithm java-core leetcode
Last synced: 03 Apr 2025
https://github.com/soumyajiitdas/my-codingjournal
✍️ A daily log of my coding practice, projects, and learning progress — organized by topics, languages, and goals.
algorithms css data-structures hackerrank html5 java javascript leetcode mysql notes problem-solving python
Last synced: 05 Sep 2025
https://github.com/itszeeshan/leetcode-problems-in-typescript
Goal is to find LeetCode Problems and there solutions
algorithms coding coding-interviews data-structures leetcode leetcode-solutions typescript
Last synced: 12 Jun 2025
https://github.com/abdullokhonz/python_lessons
Python lessons are here.
abramyan codewars eel flappy-bird gtts instaloader instasaver leetcode lessons numpy os pygame pyowm python python3 random telebot tkinter turtle
Last synced: 28 Feb 2025
https://github.com/harman8815/leetcode
LeetCode POTD solution for year 2024
competitive-programming java-solutions leetcode
Last synced: 04 Apr 2025
https://github.com/surajk95/leetify
Awesome Leet Code effect for webpages. Built completely with Vanilla JS.
leet-generator leetcode matrix-effect vanilla-javascript vanilla-js
Last synced: 16 Mar 2025
https://github.com/neo/leetcode-jest
jest leetcode leetcode-javascript leetcode-solutions
Last synced: 05 Jul 2025
https://github.com/heartsker/leetcode
algorithms hard leetcode leetcode-solutions leetcode-swift solutions
Last synced: 20 Feb 2025
https://github.com/huy-dna/leethub
A collection of LeetCode questions to ace the coding interview! - Created using [LeetHub v2](https://github.com/arunbhardwaj/LeetHub-2.0)
Last synced: 02 Apr 2025
https://github.com/arianahejazyan/leetcode
My LeetCode solutions in C++ 🧩
cpp educational efficient learning leetcode leetcode-cpp leetcode-cpp-solutions leetcode-solutions
Last synced: 13 Jun 2025
https://github.com/Priyansusahoo/Data-Structure-And-Algorithms-Java
Learning Data Structures & Algorithms | Leetcode | Java
algorithms data-structures dsa-practice graph java leetcode leetcode-java list searching-algorithms sorting-algorithms tree
Last synced: 25 Apr 2025